package com.example.easy.Service.myservice;

import com.example.easy.Dto.Visitor;

public  interface VisitorServise {

    boolean login(String username,String psd);//登入
    int  regsiter(Visitor v);//注册
    Visitor selestuserinf(String username);//查看所有信息
    int update (Visitor visitor);//修改密码
    int delete (String username);//删除游客

}
